Fair Value Measurements - Gross holding losses and fair value of held-to-maturity securities (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Fair Value Measurements
Assets held in the Trust Account	$ 402,637,389	$ 402,585,717
Cash
Fair Value Measurements
Assets held in the Trust Account		389
U.S. Treasury Securities
Fair Value Measurements
Assets held in the Trust Account		402,585,328
Level 1 \| Marketable securities
Fair Value Measurements
Amortized Cost		402,585,328
Unrealized Gross Holding Loss		(11,602)
Fair Value		$ 402,573,726

The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Amount of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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